Analysis of interatomic Contacts of Structural Units in PDB entry:
2A8P


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 2A8P entry

There are 4 chains in PDB entry 2A8P (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 18LEU 173
A
 ASN 175ARG 209
B
 ARG 17LEU 173
B
 ASN 175LEU 210
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 17 helices in PDB entry 2A8P. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 27Right-handed alpha
Helix 2
2
A
49 51Right-handed 310
Helix 3
3
A
81 95Right-handed alpha
Helix 4
4
A
96 101Right-handed 310
Helix 5
5
A
130 142Right-handed alpha
Helix 6
6
A
168 174Right-handed alpha
Helix 7
7
A
180 192Right-handed alpha
Helix 8
8
A
196 208Right-handed alpha
Helix 9
9
B
22 27Right-handed alpha
Helix 10
10
B
49 51Right-handed 310
Helix 11
11
B
81 95Right-handed alpha
Helix 12
12
B
96 99Right-handed 310
Helix 13
13
B
104 106Right-handed 310
Helix 14
14
B
130 142Right-handed alpha
Helix 15
15
B
168 173Right-handed alpha
Helix 16
16
B
180 192Right-handed alpha
Helix 17
17
B
196 209Right-handed alpha
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There are 6 sheets in PDB entry 2A8P. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
19 20first strand
Strand 2
A
108 113anti-parallel
Strand 3
A
120 128anti-parallel
Strand 4
A
33 43parallel
Strand 5
A
56 63anti-parallel
Strand 6
A
72 74first strand
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
68 69first strand
Strand 2
A
56 63anti-parallel
Strand 3
A
33 43anti-parallel
Strand 4
A
151 156first strand
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
47 48first strand
Strand 2
A
52 53anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
19 21first strand
Strand 2
B
108 114anti-parallel
Strand 3
B
120 128anti-parallel
Strand 4
B
33 43parallel
Strand 5
B
56 63anti-parallel
Strand 6
B
72 75first strand
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
68 69first strand
Strand 2
B
56 63anti-parallel
Strand 3
B
33 43anti-parallel
Strand 4
B
151 156first strand
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
47 48first strand
Strand 2
B
52 53anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il